This discounted portable jump starter will have you back on the road for less than $40

There are a few essential items every vehicle should have stored inside. A spare tire, a USB car charger, and your vehicle's registration are a good start, but you might not get anywhere without DBPOWER's 1000A Portable Car Jump Starter. It allows you to jump start your vehicle's battery all on your own, and today you can snag one for only $39.99 at Amazon when you use promo code J4G9F4AP during checkout. That saves you $20 off its regular cost there, though the real savings come later when this jump starter gets your vehicle back on the road. Shipping is free, though you'd receive your order even faster with Amazon Prime.

Road trip ready

DBPOWER's 1000A Jump Starter can recharge batteries from various vehicles with up to a 7L gas engine or 5.5L diesel engine. It's even capable of recharging your smartphone with its dual USB ports. Use the below code to save $20.

DBPOWER's jump starter works with vehicles with up to a 7L gas engine or 5.5L diesel engine. It will give you up to 30 jump starts before needing to be recharged itself, and when the time comes, you can power it back up using the included USB-C cable and a car charger.

It's compact and small enough to hold in your hand while its intelligent protection circuitry inside keeps it safe from short-circuiting, over-charging, over-heating, and more. It also features two built-in USB ports that allow you to charge your phone, tablet, or another device with its internal battery. There's an integrated LED flashlight as well which features three lighting modes (standard, SOS, and strobe).

If you're stranded on the side of the road, you'll be thankful to have this sidekick in your vehicle. While you're at it, check out our list of the best travel accessories for even more essentials you should bring along on your next trip.